A Roblox cheat and one AI tool brought down Vercel's platform

13 hours ago (webmatrices.com)

"I went through about a dozen AI tools I've personally authorized in the last year after reading this. Nine of them have Google Workspace OAuth permissions that include reading all emails and accessing all Drive files. Nine. I authorized every one of them without reading the permissions because the onboarding flow asked and I was in a hurry."

Do other (tech-literate) people do this?! Giving anything access to my emails and Google Drive would keep me up at night and I try and be very granular with permissions and revoke them when I don't use an app any more. I would assume that anything confidential/NDA in my emails had been compromised and leaked well before this point!

  • At my job I was asked to help integrate our Google Workspace account with an AI notetaking tool another team purchased. The vendor instructed us to set up Domain-wide Delegation for reading/writing emails and Google Drive files. Essentially this would automatically opt in every user in my organization and there would be no way to opt out.

    I had to contact the vendor to set up a "less recommended" way of requiring users to actually log into the tool and accept the OAuth permissions prompt. The entire time, everybody (the vendor and my organization) acted like it was a waste of my time.

    I can't control what everyone else does, if they want to grant some tool these broad permissions, feel free. But I find it unethical to just enable it for all users with no ability to opt out if this isn't actually a critical tool. Not to mention the security concerns with this.

    What is most concerning to me is how people are turning their brains off for anything tangentially related to AI. The people making this request to me are smart people who 5 years ago would have never asked to do this. Now suddenly they don't care - everyone else is doing it, why not?

    • >What is most concerning to me is how people are turning their brains off for anything tangentially related to AI.

      Everyone is betting the farm on that .01% chance that they become wild trillionaires. We're going to burn down the whole planet and use all of the resources so a few people can have a minuscule chance at being obscenely rich.

  • Personally, no. This comment from the other day has been stuck in my head: "Anyone trying to stay safe will be on the gradient to a Stallmanesque monastic computing existence."[0]

    It's both hilarious and true. As much I want to reap the gains of having an openclaw agent going ham on my personal data, I abstain. I shed a tear at all the cool stuff I'm missing out on, but permissions are never about now. Once they have it, they'll always have it.

    0: https://news.ycombinator.com/item?id=47796469#47797330

  • Boss: "Just slap something together for the meeting with the Big Cheese this afternoon."

    (Engineer internal monologue) "OK I'll just agree to everything during setup, I can just tear it all down later."

    Six months later the slapped together demo is the production release.

  • > Do other (tech-literate) people do this?!

    I'm sure it's very common, yes. Permissions & popup fatigue is very real. Today, every application and website throws 6 dozen popups at you that you have to get through to get to the stuff you came there for. Most of it is marketing; some of it is from braindead lawyers; some of it is important; none of it gets read by users. At some point you give up and just click "yes, goddamnit, I have work to do" and all the security stuff is out the window.

    Always remember: there is no such thing as computer security. If your data is on a networked computer, consider it to be semi-public. The first and only rule of computer security is don't store or do anything on a networked computer that would devastate you if it were leaked or compromised

    And, make sure not to think about how much of our modern infrastructure is built on top of computers connected to the Internet.

  • > *Nine of them have Google Workspace OAuth permissions that include reading all emails and accessing all Drive files. Nine. I authorized every one of them without reading the permissions because the onboarding flow asked and I was in a hurry."

    No, you didn't authorize every one of them without reading the permissions because the onboarding flow asked and you were in a hurry.

    You authorized it because the onboarding flow asked, and you weren't given an opportunity to say no. What are you to do: say no, and then not use the app?

    This whole concept is just wrong. Instead of saying "no" and the app seeing that you didn't grant permission: you should be able to say "no", and the app shouldn't see any denial at all. It should just see empty data when requesting it. Problem fucking solved. You get to use whatever apps you want, apps get to ask for whatever permissions they want, and you get to deny that permission without the app fucking you over.

    • I think it's a bit easier to add a "Some" option so that then the App is unaware to the effective "No" answer.

      But also a lot of the permissions are just bad. Like I think it's reasonable for somebody to make a web-app that uses my Google Drive as a backend for storing data. I don't think its reasonable that it should be able to open files it didn't create though.

    • This just moves the problem to support. The app doesn't work for users, they don't remember clicking no, and then some CSR has to hand-hold them through clicking "yes".

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    • What? This makes no sense to me. What's the threat model where you'd rather the OAuth flow result in the client app getting fake data?

      If you reject the permissions the client already doesn't hear about it because the callback redirect isn't invoked (or at least, there's no reason for it to be, but that's up to you).

      > What are you to do: say no, and then not use the app?

      Um, yes? That's literally the point of what's happening. The app is asking for permissions because it needs it to do whatever it's doing. If you don't want to give it access to the data then there's no reason to use the app.

I think this is wrong about what “sensitive” means here. AFAIK, all Vercel env cars are encrypted. The sensitive checkbox means that a develop looking at the env var can’t see what value is stored there. It’s a write-only value. Only the app can see it, via an env var (which obviously can’t be encrypted in such a way that the app can’t see it, otherwise it’d be worthless). If you don’t check that box, you can view the value in the project UI. That’s reasonable for most config values. Imagine “DEFAULT_TIME_ZONE” or such. There’s nothing gained from hiding it, and it’d be a pain in the ass come troubleshooting time.

So sensitive doesn’t mean encrypted. It means the UI doesn’t show the dev what value’s stored there after they’ve updated it. Not sensitive means it’s still visible. And again, I presume this is only a UI thing, and both kinds are stored encrypted in the backend.

I don’t work for Vercel, but I’ve use them a bit. I’m sure there are valid reasons to dislike them, but this specific bit looks like a strawman.

  • > Only the app can see it, via an env var (which obviously can’t be encrypted in such a way that the app can’t see it, otherwise it’d be worthless)

    Yeah, I'm very confused. It's not possible to encrypt env vars that the program needs; even if it's encrypted at rest, it needs to be decrypted anyway before starting the program. Env vars are injected as plain text. This is just how this works, nothing to do with Vercel.

    This situation could some day improve with fully homomorphic encryption (so the server operates with encrypted data without ever decrypting it), but that would have very high overhead for the entire program. It's not realistic (yet)

  • You always get people screaming about 'it should have been encrypted!' when there's a leak without understanding what encryption can and can't do in principle and in practice (it most certainly isn't a synonym for 'secure' or 'safe').

  • I don't know how it works on Vercel, but on other platforms it usually means that the value will be redacted in logs as well.

  • Where I work we started using Vault and you store the vault key (as in looup key) in as a regular non-hidden env var. I think this is probably more solid.

    • Yeah, the Vault model, where you just refer to the secret’s path (where it is hopefully also dynamically generated and revoked after use), based on short-lived OIDC-style auth, is about the safest mechanism possible for this sort of secrets management. I’ve been trying to spread this pattern everywhere I’ve worked for a decade now. But it’s a lot of work to set up and maintain.

  • But if they are readable to the “developer” then they are readable to anyone who gets access to the developer’s Vercel credentials. If Vercel provides a way to avoid that that didn’t get used, that’s the failure. Sure, you can quibble with the exact understanding of the author over whether they were “encrypted” or not. That’s not really the key factor here.

    • There are appropriate uses for both. Your database password should be write-only and not viewable later. Your time zone should be read-write for easy debugging when things to wrong. Vercel gives you both options. The user chose badly here, and IMO that’s not Vercel’s fault.

I don't want to do the easy finger-pointing and scapegoating but honestly, what should happen to the Context.ai employee that thought it was a good idea to play games in their work machine and, on top of that, install cheats which are by definition of dubious provenance? I know defense in depth, security layers etc etc but there is also some personal responsibility at play here. We can chalk up the Vercel's employee mistake to a defense in depth failure that's on the whole company and management, but installing a cheat...

  • Let’s just say that OpSec at companies adopting AI is low across the board because security just isn’t a deciding feature at the moment. See McDonalds breach 2 years ago

    • As somebody who tried selling cybersecurity software: Cyber-related OpSec is bad in most companies, AI or not. If effort and budget is allocated to it at all it's usually to a box-checking exercise that is about optics, liability and staying eligible for insurance payouts

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  • Do we actually know the employee downloaded it on their work machine? At least this article doesn't say that (and I couldn't find it in other sources as well). Plenty of companies allow you to VPN into corporate network, or log into certain internal systems from the public Internet. Not saying they should, but it is much more common than you think.

    For reference, look at how Disney got hacked. One employee downloaded compromised software on a personal computer. One thing led to another and boom. IT in many companies are much more incompetent than you think. I have seen that first hand.

  • I'd instead blame the IT department that let users install arbitrary software.

    • Or how it is possible to grant broad permissions to their Google workspace account. That doesn't happen where I work. Only a handful of approved applications can connect.

  • I totally agree with your post.

    > ... what should happen to the Context.ai employee that thought it was a good idea to play games in their work machine ...

    And if we think just a tiny, tiny, bit about this the entire concept of a laptop that's both used at work and outside work for non-work related things is already quite a stretch.

    I could name one company that is top 10 in market cap in the world where engineers had, on their desk (or below it), a work computer that was not connected to the Internet (but fully connected to an internal network) and a second computer, on another network, that was connected to the Internet. They may still have that setup today: don't know.

    FWIW my main "workstation" (it doesn't have ECC memory and, weirdly enough, the actual workstation here is... a Proxmox server) doesn't even have sound.

    No sound.

    Ask yourself this: can you work without your main work computer even have the ability to emit any sound? For most people it's yes.

    And I'm no luddite: countless NUCs, Pi's (got a tower of stacked Raspberry Pi's), laptops, etc.

    But I don't need to watch Youtube vids on my main work computer. And I certainly don't need to play games on it.

    Conf call? There are laptops for that.

    Youtube vids? Just watched several from Clojure/Conj 2025 these last days. From one of the laptops.

    The very idea that you game on the laptop that you bring to the coffee shop that you bring at work is what brought down Vercel. And shall take down many others.

  • That’s one among a dozen factors at play here. Yes that’s bad, but also the security of other systems should never depend on your work laptop never getting hacked or having spyware installed. If that’s the only defense, you’re going to have problems.

    • I know and understand, but still, if the claim is factually true - and now I'm doubting, that's basic security hygiene that everyone working in a software company should be required to know before getting hired.

  • Right? This isn't "A Roblox cheat and an AI tool", this is a failure of basic basic basic opsec across two organisations.

    One for which the Context.ai employee needs to have their arse booted up and down the car park for.

I believe this is inaccurate. Vercel env vars are all encrypted at rest (on their side). The 'sensitive' checkbox means you can't retrieve the value once it's set, which would have saved your ass in this case. Also, annoying to read an article like this without a single link to source material.

  • They have an interesting UI decision here. The environmental variables list look like they are passwords (masked with a view button) and the sensitive flag is obvious in the add blade after you read the advisory but not before. We are busy rotating secrets because they were not marked as sensitive.

  • I think it's clear that some customers env vars got exposed, so that can only mean unencrypted, right?

    • They said "encrypted at rest", which they almost certainly are.

      If you spin up an EC2 instance with an ftp server and check the "Encrypt my EBS volume" checkbox, all those files are 'encrypted at rest', but if your ftp password is 'admin/admin', your files will be exposed in plaintext quite quickly.

      Vercel's backend is of course able to decrypt them too (or else it couldn't run your app for you), and so the attacker was able to view them, and presumably some other control on the backend made it so the sensitive ones can end up in your app, but can't be seen in whatever employee-only interface the attacker was viewing.

      27 replies →

If I have to make a guess, it wasn't just any Google Workspace app but Gmail. The attacker gained broad access to the victim's inbox. They where then able to login into some internal systems using magic links or one-time codes.

It begs the question why there is no 2FA? And why did they had such a broad access to being with?

If this is not case, the only other option I can muster is perhaps API credentials but stored in google workspaces? It is possible but odd.

This looks really really AI-generated even if the author did try to hide it by making some grammar elements improper. Idk if that diminishes it's accuracy though.

  • I had to stop reading. I have become overly sensitive to LLMisms. This is definitely "ChatGPT, read this article and rewrite it in a casual tone" with little to no actual authorship. On HN we should try to get primary sources for this sort of thing.

  • I don't know why you are downvoted. The article is AI blogspam, it doesn't have any more factual information than eg https://www.darkreading.com/application-security/vercel-empl... and is full of empty LLMisms. It's depressing people are willing to read this.

    • > and is full of empty LLMisms

      I dont have an llm-radar like you but I felt some anxiety reading through it. Cant explain why but the logic was not linear and this strained me as a reader. It didnt have the obvious llm-isms i see on youtube videos "not this but that". My natural instinct is to make sense of what I read, and if presented with a word-salad, it strains me. What are the empty LLMisms so my radar can be calibrated ? These are some giveaways I could spot.

      > The timeline is genuinely absurd

      > The timeline sequence description (Feb/March/April) is abstract and does not depict specifics reflecting human understanding.

    • I didn't notice till I saw this comment and now I'm also confident it's significantly AI written.

    • Because a comment that just says it's AI generated provides no value to the readers. They could at least provide an alternative link like you did.

      1 reply →

    • That article you linked to didn't mention that Context.ai, from where this mess originated, is a YCombinator company. Most probably its founders are on this very web-forum.

  • The author’s site is on Vercel.

    So I believe the author has exposure to the issue and interest in understanding it, that’s more than AI alone has got.

  • It's absolutely LLM prose, though not all of it. Maybe the author rewrote parts.

    The thing that concerns me is that even at a site like HN, where a lot of people are very familiar with LLMs, it seems to be passing.

    I hate to think this will become the norm but it's not the first HN linked post that's gotten a lot of earnest engagement despite being AI generated (or partly AI generated).

    I'm very comfortable with AI generated code, if the humans involved are doing due diligence, but I really dislike the idea of LLM generated prose taking over more and more of the front page.

    • The author did change some things to try to pass the LLM test. For example, they removed the apostrophe from I've. The problem, of course, is that this isn't enough to actually pass it, and the author would need to practically rewrite it in their own words to actually come off as natural.

      And yes, I agree with you: it's sad seeing LLM-generated slop taking over the front page. I (possibly naively) hope that this trend starts reversing itself sometime soon, as HN is a valuable resource for me to discover new and fascinating things.

    • Of course it will be new normal. Even worse in few years you will be writing yourself AI-like prose cause of all of that AI written article and news that you read, will cause silently for you to adopt that style. In few more years barely anybody will be able to write coherent statements themselves without help of LLM :)

A frigging Roblox cheat...

And I thought it was bad when my son got compromised by a Roblox cheat, but they only they grabbed his Gamepass cookies and bought 4 Minecraft licenses, which MS quickly refunded...

  • This essentially means that Vercel got hacked by a bunch of teenage script kiddies. Though on the positive side, we'll probably see some arrests soon.

  • Yeah, I'm curious why a game cheat is allowed to run in the first place. Do these companies not have device controls, or do they just not care?

    Feels like the employee pulled a LastPass Plex move.

    • Roblox doesn’t care about anything other than squeezing money out of addicted children.

      It’s not a competitive platform like say WoW or overwatch; nobody is really there to win and there are zero stakes if you do or don’t.

> How many developers do you think knew that checkbox existed? How many assumed their database credentials and API keys were encrypted by default?

If I don't see asterisks, I'm not hitting save on the field with a secret in it. Maybe they were setting them programmatically? They should definitely still be looking to pass some kind of a secret flag, though. This is a weird problem for a company like Vercel to have.

  • You pretty much have to assume someone is going to put sensitive data in an input like this. Encryption by default is the only sensible choice.

    • But the encrypted API key doesn't work, it needs to be decrypted first. Let's give the server access to the private key so it can decrypt the API key. We can do this by putting the private key in an env var. But now the private key is unencrypted. Ah, it doesn't work.

      3 replies →

  • Do you ask a bridge engineer if they forgot to reinforce the supports when they built the bridge? Even when I didn't know about security this was a table stakes thing. People saving sensitive things in plaintext are upset that their poor practices came back to bite them. Now, at the risk of sounding like I'm victim blaming here, Vercel is also totally bearing some responsibility for this insanity. But come on. FAFO and all that.

“The attack surface wasnt sophisticated. It was convenient. And convenience is the only product the entire AI tooling industry is actually selling.”

Great read

I don't see storing non-sensitive environment variables unencrypted as the main issue here. Sure at vercels scale, encryption at rest for any data would add some better baseline, but i see this article as two major user interface fails more than anything else. Oauth dialogs are just pathetic, they are years behind what is required and what UX research knows how to do things, none of the companies invested any amount of resources into it after it just worked well enough not to make most users churn. The env var problem is also ridiculous, you can only update, not see and check values in the interface if they are encrypted for most providers i know, that leads to really annoying UX and is the reason they are not marked as sensitive by default and opt out. Even if you could unlock them to edit, no one will enter their password again as that is too much hassle, meaning we need a way to read and edit encrypted env vars in the interface where they are created but not have more in the way than a passkey dialog. Its doable but afaik no provider would go the extra mile to get to this UX.

(Of course there are tons of other red flags not looked at in the article, eg. how does an employees machine get access to production systems and from there access to customers connected with oauth and how does the attacker get to env vars from a google workspace account)

Very ironically, they seem to have upped their game. Trying to read TFA on an older version of firefox gives me the lovely message:

Failed to verify your browser Code 11 Vercel Security Checkpoint, arn1::1776759703-rtDgRAtRyXvjD4IoU4RbqvkGmvQQCP7H

Gah.

Context.ai seems like it was the SPOF. By definition it has a lot of your data, and they didn’t secure it properly.

  • Clearly, Vercel should not have been compromised by this. I don't know who Context.ai is but I do know Vercel and I expected better from them. I also think we can expect to see a lot more stories like this.

What's the source of the claim that it was a Roblox cheat? Neither the report linked at the start of this article nor Context.ai's and Vercel's notices mention this.

  • The timeline is off too if the Trend Micro report is to be believed. It makes for a catchy headline, but a source is definitely warranted here.

Ok but how do you go from a Google Workspace to production env vars? Doesn’t Vercel use 2FA? Did the hackers also get the env vars encryption keys?

Something has gone screwy with the timestamps on this page... They're saying they were posted "in 8 hours", "in a day", then the last one is "an hour ago"

  • Last edit maybe? It is so annoying when sites don't publish the original timestamp.

    • It's still showing a time in the future, which only makes sense if there is some kind of error with the server time or some kind of weird timezone conversion gone wrong

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According to the email I got from Vercel it was a limited subset of customers and I'm not one:

Initially, we identified a limited subset of customers whose Vercel credentials were compromised. We reached out to that subset and recommended that they rotate their credentials immediately.

At this time, we do not have reason to believe that your Vercel credentials or personal data have been compromised.

Failed to verify my iphone browser…. But my claw could read it and text me the contents. The web is turning silly…

I can see how this happened: the employee was home, his kid wanted to play some roblox, he installed roblox and gave the kid the laptop, the kid decided to install the cheat.

Lmaoooo this is why I never install anything but work stuff on my work machines. Always have everything separate. Even on my personal machines, I have separate non-sudoer user accounts for gaming because I’m often downloading random mods.

My son even asked me just the other day why I don’t have Roblox on the Mac….yeah stuff like this is why.

how the heck did a roblox cheat do this with an AI??

  • > February 2026. An employee at Context.ai, one of those AI productivity tools that promises to "supercharge your workflow," downloads a Roblox cheat.

    The cheat contains an infostealer.

    > March 2026. The attacker uses Context.ai's compromised infrastructure to pivot into a Vercel employee's Google Workspace account. This Vercel employee had signed up for Context.ai's "AI Office Suite" using their enterprise credentials and granted "Allow All" permissions. Let that sink in for a second. A Vercel engineer gave a third-party AI tool full access to their corporate Google account.

    I swear this AI 'boom' is melting people's brains and zombifying them like Toxoplasma gondii[1] does to rodents, making them do risky things that ultimately get them eaten (or hacked...).

    [1] https://en.wikipedia.org/wiki/Toxoplasma_gondii

Odd, they used Delve [0] and a SOC2 compliant company like Context.ai [1] should have an AUP, EDR, etc. that prevents their employees from installing a Roblox cheat on their work computer. Heck, even outside SOC2, I have never worked at a company without endpoint restrictions to prevent unauthorised installs.

It's almost like the denials were in fact false and Delve truly was just selling a sticker, not providing an actual service.

If I were a VC that had funded Delve for a considerable amount of time, I'd be embarrassed that we did not catch that. I'd probably rework my processes, publicly analyse how this alleged fraud got past me and go far and beyond in disclosing my findings to rebuild trust. I'd most certainly not think just cutting funding is sufficient given the situation. Even more so if I'd encouraged other companies funded by me to use their "services". I'd maybe even reevaluate whether a circular approach wherein our funded companies are incentivised to rely on other also by us funded companies leads to the best options being chosen and whether that isn't antithetical to a forward thinking environment and competition. At the same time, I'd also think that maybe such a setup just hides unsuccessful companies and potentially even alleged fraud which once it gets to the broader market, may cause significant harm...

[0] https://web.archive.org/web/20250918025724/https://trust.del...

[1] https://web.archive.org/web/20260217220817/https://www.conte...

Convenience is our Achilles heel, as a society.

We'll keep dangerous devices like the SuperBox in our homes, if it helps us get access to free movies and tv.

We'll use single-use plastics, even if we know they're bad for the environment, because they're just so damn easy.

We'll let AI run that thing for us, because it's just too easy.

A whole generation has grown up without knowing what it was like to infect your computer with AIDS trying to download an MP3, and it shows. That caution will come back, just at a terrible cost.

  • > Convenience is our Achilles heel

    More generically, our species' Achilles heel is our inability to factor in the long-term cost of negative externalities when evaluating processes that yield short-term positive results.

    • This. From simple personal choices to the marker economy and politics. With games we're introduced to cheat codes pretty early in our lives. Some people outgrow them, some don't. Too bad our systems encourage their use, whether it's a time-to-market thing, cutting costs, or the next election.